| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.59 | 5.864% | $123.4268 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $166.31 | 12.552% | $187.1852 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $194.46 | 9.417% | $212.7723 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $203.47 | 13.539% | $231.0178 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $95.49 | 8.651% | $103.7508 | $103.75 | $103.75 | $103.80 |
| Purchase #6 | $13.91 | 8.336% | $15.0695 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $91.58 | 7.461% | $98.4128 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $881.81 | $971.6352 | $971.64 | $971.60 | $971.70 | |